In implementation of article 117 of the Constitution, the Basilicata Region shall exercise functions with respect to the management of water resources, by promoting: (a) the responsible and sustainable utilization of such resources so as to safeguard the rights of future generations and protect the environmental integrity; (b) priority to human consumption of water and, secondly, agricultural uses. To attain these objectives, the Region shall set up a joint-stock company which shall be in charge